A) Conductivity B) Resistivity C) Electric field intensity D) Electric potential
A) Third B) First C) Fourth D) Second
A) c B) d C) b D) a
A) Rheostat B) Galvanometer C) Variable resistor D) Jockey
A) Shunt B) Potentiometer C) Wheatstone bridge D) Multiplier
A) Cell B) Electrode C) Electrolyte D) Galvanometer
A) Resistance B) Electromotive force C) Charge D) Voltage
A) Anode B) Anion C) Cathode D) Cation
A) Q/ 4π£oR B) qq/ 4π£oR² C) Q/ 4π£oR² D) Qq/ 4π£oR²
A) 9×10⁹ u/F B) 8.85×10-¹² u/F C) 1.6×10-⁹ C D) 3×10⁸ m/s
A) Secondary cell B) Primary cell C) Fuel cell D) Reserve cell
A) Third B) Forth C) First D) Second
A) Second B) Forth C) Third D) First
A) Velocity ratio of the machine B) Work done on the machine C) Work done by the machine D) Mechanical advantage of the machine
A) Type of machine B) Mechanical advantage C) Velocity ratio D) None
A) The current flowing through a conductor between two points is directly proportional to the voltage across the two points, provided the temperature remains constant. B) The extension of a material is directly proportional to the load or force applied if the elastic limit is not exceeded C) The diffusion of a gas is inversely proportional to the square root of its vapour density at constant temperature D) The induced current flows in such a way as to oppose the motion producing it
A) Sugar B) Glass C) None D) Salt
A) Viscosity B) Cohesion C) Fricton D) Adhesion
A) Resistance B) Current C) Voltage D) EMF
A) Movement of ions the their respective electrodes B) Dissociation of the electrolyte into constituent ions C) Deposition of substances at the electrodes D) Formation of a compound by the liberated substances |